Provided by: freebsd-manpages_10.1~RC1-1_all
VOP_FSYNC — flush file system buffers for a file
#include <sys/param.h> #include <sys/vnode.h> int VOP_FSYNC(struct vnode *vp, int waitfor, struct thread *td);
This call flushes any dirty file system buffers for the file. It is used to implement the sync(2) and fsync(2) system calls. Its arguments are: vp The vnode of the file. waitfor Whether the function should wait for I/O to complete. Possible values are: MNT_WAIT Synchronously wait for I/O to complete. MNT_NOWAIT Start all I/O, but do not wait for it. MNT_LAZY Push data not written by file system syncer. td The calling thread.
The file should be locked on entry.
Zero is returned if the call is successful, otherwise an appropriate error code is returned.
[ENOSPC] The file system is full. [EDQUOT] Quota exceeded.
This manual page was written by Doug Rabson.